Which of the following is a flaw in the system design that is detected by analyzing the data dictionary entries?
A) All derived elements on an output flow must be present on an input data flow.
B) The data store may contain elements that are not present on any data flow to or from the data store.
C) All base elements on an output data flow must be present on a data flow into the process.
D) All elements that are discrete must have a table of codes definition.
C) All base elements on an output data flow must be present on a data flow into the process.
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When evaluating the efficiency of a search operation, you take a look at the ratio of true positives to false positives. The correct term for this statistic is ___________________.
a. Precision b. Relevance c. Recal d. Dominance
State whether the following are true or false. If the answer is false, explain why.
1) The stream member function good returns true if the bad, fail and eof member functions all return false. 2) The cin stream normally is connected to the display screen. 3) If a nonrecoverable error occurs during a stream operation, the bad member function will return true. 4) Output to cerr is unbuffered and output to clog is buffered.
You can click the Attach Style Sheet ____ to open the Attach Style Sheet dialog box.
A. link B. button C. command D. panel
The ____ lists the headings for the table columns.
A. header row B. heading row C. body heading D. title row